Nut cracker



FIG. 1 is a front elevational view of a nut cracker showing my newdesign;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view thereof; and

FIG. 6 is a perspective view thereof in an open position.

The ornamental design for a nut cracker, as shown and described.